del libcjtest.dll
del libtest.dll
del test4.exe
copy /Y  "..\c\build\libtest.dll" ".\libtest.dll"
copy /Y  "..\cjtest\target\release\cjtest\libcjtest.dll" ".\libcjtest.dll"
copy /Y  "..\target\release\bin\main.exe" ".\test4.exe"